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guoj5292

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2Â¥2016-03-08 19:57:22
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yinianyici

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by guoj5292 at 2016-03-08 19:57:22
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3Â¥2016-03-08 21:07:30
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yinianyici

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by guoj5292 at 2016-03-08 19:57:22
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Äã˵µÄÓеÀÀí¡£µ«ÊÇAlNÓëSiC¶¼ÊÇÌÕ´É£¬¾ÍËã°ÑAlN½ðÊô»¯ÁË£¬Ò²²»Äܺ¸½Ó°É¡£²»ÖªµÀ°ÑSiCоƬҲ½ðÊô»¯¿ÉÐв»¡£ÁíÍâÄã·¢µÄ²»ÊÇÓ¦ÖúÌù£¬ÎÒÎÞ·¨¸øÄã½ð±Ò¡£
4Â¥2016-03-08 21:15:38
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igzotft

ľ³æ (ÖøÃûдÊÖ)

1. 1st step---metallization on AlN ceramic substrate.
    You can have Cu sheets or plates dir bonded on AlN susbstra by
    DBC (direct bond copper) or AMB(active metal brazing) process.
2. 2nd step----SiC chip bonded on the metallized AlN substrate.
    SiC chip is able to joined on the Cu sheet through wire  
    bonding or soldering  process with active-metal containing   
    filler material.  .
Nosbig
5Â¥2016-03-10 17:15:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

igzotft

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yinianyici: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, Does this method satisfy the high temperature(1200 C) condition? 2016-03-11 16:39:31
1. 1st step--Bonding copper sheet or sheet  with AlN ceramic substrate by DBC or AMB process.
2. 2nd step--Bonding SiC chip with Cu metallizated AlN susbstrate through soldering or wire bonding process.
Nosbig
6Â¥2016-03-10 17:25:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÉϺ£ÒÀÑô

½û³æ (ÖøÃûдÊÖ)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾ÌûÄÚÈݱ»ÆÁ±Î

7Â¥2016-03-11 09:35:21
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yinianyici

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by igzotft at 2016-03-10 17:25:08
1. 1st step--Bonding copper sheet or sheet  with AlN ceramic substrate by DBC or AMB process.
2. 2nd step--Bonding SiC chip with Cu metallizated AlN susbstrate through soldering or wire bonding proc ...

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8Â¥2016-03-11 16:55:30
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